Columbus (WCMH) – Columbus weather records go back to 1878 and we have had 34 Presidential elections since that time.   Tuesday will be the 35th, and I tried to use Mother Nature to give us a hint to the winner tomorrow.Let me be clear, this is NOT an endorsement of a candidate, more of a fun look at trends:

In doing this, I looked at the data from each Presidential Election year, and looked at the weather that we had here in Ohio (in Columbus).Since 1880 some weather stats have stood out:

  • We have been as warm as 74° (1964) on Election Day
  • We have been as chilly as 40° (1892) for an Election Day high
  • We have been as wet as 1.16″ on Election Day
  • Exactly 50% of our election days have been dry

Lets look at the high temps first, and how they have impacted the outcome on Election Day:

From this graphic, it appears when we have a cool day with highs in the 40s, its a toss up.   When highs are somewhat around normal (50°-69°), the Republican candidate wins 60% of the time.  But when temps are more than a dozen above normal in the 70s, the Democratic candidates mainly win.Next, we look at how rainfall, or lack of it can impact the outcome on Election Day:

From this graphic, when it is dry in Columbus, the Democratic candidate does better in the General Election, winning 65% of the time.   Interestingly, if we get some light sprinkles, 67% of the time (2/3 times) the Republican candidate won.  And when it rains, the votes appear to pour in for the Republican candidate.  In fact, on the rainiest day on Columbus Election Day history, the Republican won.  Also, the top 4 rainiest days in Columbus on Election Day, all saw the Republican candidate win nationally.Finally, I looked at days that were similar to 2016, with temps in the mid 60s, and tried to narrow the chance of rain too (if possible):

As you can see, when its in the mid-60’s for highs, the Republican has won 75% of the time.  However, the forecast for Tuesday is a high of 65° and about 0.10″-0.25″ of rainfall, and in 1936 we had almost the same weather, and the Democrat won that year.  Again, I really doubt that if the temp is a degree warmer/cooler, or if it is slighty wetter or drier it will change the outcome in either direction.  This is just for fun!Bottom line, this is who wins:

Mother nature of course!!!  She always does 🙂   Since 1880 election, we have not had snow on election day, and the weather in general has been fairly tame for Central Ohio standards.   Ultimately, it is up to all of us voters to determine who wins tomorrow, so go out and vote!Here is the final data for the 34 previous Presidential Elections that we have good weather data for here in Columbus:

Ohio VoteHigh TempWeather
2 November 1880R59°Dry
4 November 1884R56°0.11″
6 November 1888R64°0.34″
8 November 1892R40°Dry
3 November 1896R71°Dry
6 November 1900R56°Trace
8 November 1904R55°0.07″
3 November 1908R66°Trace
5 November 1912D58°Dry
7 November 1916D72°Dry
2 November 1920R58°0.34″
4 November 1924R64°Dry
6 November 1928R58°Dry
8 November 1932D70°Dry
3 November 1936D65°0.25″
5 November 1940D60°0.24″
7 November 1944R54°Dry
2 November 1948D68°Dry
4 November 1952R46°Dry
6 November 1956R68°0.02″
8 November 1960R53°0.05″
3 November 1964D74°Dry
5 November 1968R62°Dry
7 November 1972R53°1.16″
2 November 1976D54°Dry
4 November 1980R59°0.07″
6 November 1984R46°0.02″
8 November 1988R51°0.16″
3 November 1992D69°Dry
5 November 1996D56°Trace
7 November 2000R67°0.15″
2 November 2004R68°0.52″
4 November 2008D72°Dry
6 November 2012D49°Dry

If you have any questions about Election Day weather, or any other type of weather, send them my way at dmazza@wcmh.com

-Dave